ST 100 MTB Cycling Helmet
Sale price: LBP1,020,000.00
Easy to use and adjustable, this mountain bike helmet has been designed for your rides up to 1.5 hours.
The comfortable ST 100 helmet protects your head from branches and impacts. It comes with nine ventilation holes that are larger than normal, to offer you better ventilation.
Select a size
Put on a well-fitting helmet with foam pads that you can forget you're wearing.
Adjust the helmet to your head using the adjustment dial.
Simplified adjustment, the straps are fixed under the ears.
Its 9 wide ventilation holes let air move through.
Complies with EN 1078.
Size M: 280 gSize L: 335 g
Product Lifestyle Image gallery
It protects your bonnet
Good quality and many offers.
Thank you for this helmet;)
Fits just right, and light to wear.
Great helmet. Good price
Good price, attractive, fits well
Fits as expected, good value for money
Nice price Good fit Head can get a bit chilly from the holes in the helmet but that can be rectified by wearing a thin beanie hat Feel much safer wearing one than not now :)
Good helmet good price simples.
Overall this was a good product but it was too big for my wife. It is very difficult to size a person when not able to try on the product. No fault of Decathlaon.
Decent quality helmet for the price
Good cycling helmet, good value and good fit
Good value for a helmet that is for occasional use.
Bought one of these helmets at the start of the year and recently came off my bike on a downhill trail, quite concussed but the doctors are pretty sure this helmet saved my life. It may be a cheap helmet but it’s done it’s job.
- 100% EPS - Expanded Polystyrene
- 100% Polycarbonate
- 100% Polypropylene
9 vents.Chinstrap fastening: clipOccipital adjustment: dial.Comfort foam: fixed (available from after-sales)Visor: fixed, detachableOuter shell: bonded polycarbonate.Space requirements, size M: Length: 30 cm, width: 21 cm, height: 16 cm
To find your helmet size, simply measure your head circumference (around the forehead).This mountain bike helmet is available in two sizes:M: 53 - 57 cmL: 57 - 62 cm
European standard setting out the requirements and test methods for helmets to be worn by users of rollerblades, skateboards, scooters and bicycles.The corresponding requirements and test methods cover the following aspects: construction, including field of vision; shock absorption properties; characteristics of the retention system, including the chinstrap and tightening devices; marking and information.
We recommend replacing your helmet in 2 cases:1/ After a fallIn the event of a fall, the material of your helmet can deteriorate or even break. Sometimes, you won't even notice. That is why we recommend replacing it if you have the slightest doubt.2/ After 5 years of useThe foam of your helmet degrades over time. It can deteriorate due to impact, where it is stored, the climate, and its use. We recommend replacing your helmet at least every 5 years
Follow these 2 quick steps to adjust your helmet in 5 minutes:1/ Clip the 2 straps with the buckle: check that you can still slide 2 fingers between the strap and your chin.2/ Finally, adjust the tightness around your head.The helmet should be in contact with your head, without tipping forward, backward, or sideways, even when you're moving.
Our team of product designers based at the B'Twin Village in Lille is continuously working to make cycling more comfortable for our users.Our obsession is to create products that meet the specific cycling needs of our users and eliminate things that get in the way of their rides.
A product's environmental impact is calculated for its entire life cycle using various indicators.An overall rating (ABCDE) is given, allowing you to easily identify products with the best environmental performance by comparing similar products to each other (T-shirts, trousers, backpacks etc.).Decathlon openly displays the environmental ratings of its products.To find out more: http://sustainability.decathlon.com/
Make sure that this product fits properly.If you do need to return it, you will need to make sure it still has its instructions, labels and, where applicable, original packaging. so that it can be reconditioned. Let's take care of our planet, together. conditions: https://tinyurl.com/4jdc584f
Product Recently viewed
ST 100 MTB Cycling Helmet
Your location: City, ST
Please enter a valid city with state or zipcode. Example: San Francisco, CA or 94101
Order online for
Heavy products return policy
If you return a product you will receive a refund for the purchase price plus any applicable sales taxes, less any non-refundable charges.
Decathlon will cover all shipping costs associated with your return except for items excluded from our return policy such as bikes, basketball hoops, snowboards, surfboards, tents, and other larger / heavier items.
Return costs for heavy products:
|Weight Thresholds||Shipping within California||Shipping outside of California|
|> 9 lbs||$20.00||$25.00|
|> 30 lbs||$50.00||$65.00|
|> 100 lbs||$100.00||$125.00|
|> 200 lbs||$200.00||$230.00|
If you return a product at any of our store locations, we will gladly help you find the best alternative product or refund you on the spot.